@google/model-viewer
Version:
Easily display interactive 3D models on the web and in AR!
42 lines • 1.55 kB
JavaScript
/* @license
* Copyright 2020 Google LLC. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the 'License');
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an 'AS IS' BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var _a;
import { Material } from './material.js';
const $materials = Symbol('materials');
/**
* A Model facades the top-level GLTF object returned by Three.js' GLTFLoader.
* Currently, the model only bothers itself with the materials in the Three.js
* scene graph.
*/
export class Model {
constructor(correlatedSceneGraph, onUpdate = () => { }) {
this[_a] = [];
const { gltf, gltfElementMap } = correlatedSceneGraph;
gltf.materials.forEach(material => {
this[$materials].push(new Material(onUpdate, gltf, material, gltfElementMap.get(material)));
});
}
/**
* Materials are listed in the order of the GLTF materials array, plus a
* default material at the end if one is used.
*
* TODO(#1003): How do we handle non-active scenes?
*/
get materials() {
return this[$materials];
}
}
_a = $materials;
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